This functionality shall be available on phones only if it supports 5G or 4G.
Switch your device into 5G/4G LTE mode only. With this app you can convert your network to 5G/4G mode only for faster Internet speed. This can be done only if your phone supports 5G or 4G network.
This app help you to switch into 5G/4G network (LET network), WCDMA network, GSM network, CDMA network just in one click.
Open a hidden Settings menu where advanced network configurations can be selected.
Disclaimer : This 5G/4G LTE Force app won't work on all device as some device restrict the force switching mode.